Our tube rolling line can produce many types of welded pipes,such as H32 H50 H76 H127.
Take H50 tube rolling line for example
The tube rolling line is intended for manufacturing of round pipe of Φ16mm-Φ50mmwith thickness of 0.5mm–2.5mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state high-frequency welder, longitudinal seam welding in rolls of tube welding machine, cooling, further sizing or shaping and on-stream cutting of endless tube in measured lengths.
Finished product will be of round, square or rectangular pipe.
What is the Features of tube rolling line?
1.It supports many kinds of material like carbon steel, GI and others.
2.One tube rolling line could make a large range of pipe sizes by changing mold.
3.One machine could be used to make square pipe, round pipe by changing mold.
4.The pipe made by this kind of tube rolling line could be used in many areas like water tube, wire pipe and others
What is the working flow of stube rolling line
SteelTape→→ Double-head uncoiler →→Strip-head Cutter and welder→→Spiral accumulator→→Forming section(Flattening unit +Main driving unit +Forming unit +Guide unit +High frequency induction welding unit +squeeze roller)+ Removing External and internal burr→→Cooling unit →→ Sizing unit and straightener →→Flying saw under computer-control →→ Run-out table
What is the specifications of tube rolling line?
| name | tube rolling line |
| a) Steel Pipe Specification | |
| Pipe diameter: | Ø16–Ø50mm |
| Pipe Thickness: | 0.5– 2.5mm |
| Square Pipe: | 14X14mm –40X40mm |
| Rectangle Pipe: | 10X20mm –40X50mm |
| Pipe Thickness: | 0.5–2.0mm |
| Pipe Length: | 6-9m |
| Length Tolerance: | 0-3mm |
| b) SteelTape Specification | |
| Material: | Low Carbon steel (δb≤500Mpa, δs≤235Mpa) |
| Steel Tape: | |
| Inner diameter: | Φ580-Φ610mm |
| Outer diameter: | Φ900-1500mm |
| Strip steel width: | 60mm-200mm |
| Strip steel thickness | 0.5mm-2.5mm |
| The maximum weight: | 3.0 tons |
| c) Electricity | |
| Dynamic power: | AC380V±10%, 3phases, 50Hz±10% |
| Control Power: | AC220V±10%, one phase, 50Hz ±10% |
| Electric installed capacity: | appro 450KW |
| e) Cooling water | |
| Reservoir for High Frequency equipment: | 15 m³, one set |
| Reservoir for circulating cooling water: | 15 m³, one set |
| f) Compressed air | |
| Pressure: | 0.4Mpa |
| Flow: | 0.5m3/h |
| g)Line speed: | 30-90m/min |
